Powercap Active IP Pre-filters

Sold in a pack of 10. 

Powercap Pre-filter Pads help extend the life of the Powercap Active IP's P2 filter cartridges by protecting the exposed pleats of the filters from large, visible clumps of floating particulate matter. This keeps the P2 filters running at maximum efficiency, allowing for continued filtration of dangerous microscopic contaminants for extended periods and in the harshest of usage conditions.